Question

The capacitance of a parallel plate capacitor with air as medium is 3 uF. With the introduction
of a dielectric medium between the plates, the
capacitance becomes 15 uF. The permittivity of the
medium is
60. ​

Answer 1

$\bold{Answer\;:-}$

[ Refer to the attachment for solution! ]

• Capacitance : The ability of a capacitor/circuit to store energy in the form of an electrical charge.

• Permittivity ( ε ) is the ability of a material to store electrical potential energy under the influence of an electric field.

• Permittivity = $\frac{Electric\;displacement}{Electric\;field\;intensity}$

• Capacitance = $\frac{Charge}{Voltage}$

• SI unit : Farad

• Dimensional formula : M-¹L-²T⁴I²

$\bold{Hope\;it \; helps\;!}$